xref: /OK3568_Linux_fs/external/camera_engine_rkaiq/rkaiq/cmake/CheckGlibc.cmake (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593Smuzhiyun# - Check glibc version
2*4882a593Smuzhiyun# CHECK_GLIBC_VERSION()
3*4882a593Smuzhiyun#
4*4882a593Smuzhiyun# Once done this will define
5*4882a593Smuzhiyun#
6*4882a593Smuzhiyun#   GLIBC_VERSION - glibc version
7*4882a593Smuzhiyun#
8*4882a593Smuzhiyunmacro (CHECK_GLIBC_VERSION)
9*4882a593Smuzhiyun    execute_process (
10*4882a593Smuzhiyun        COMMAND ${CMAKE_C_COMPILER} -print-file-name=ld-uClibc.so.1
11*4882a593Smuzhiyun        OUTPUT_VARIABLE UCLIBC
12*4882a593Smuzhiyun        OUTPUT_STRIP_TRAILING_WHITESPACE)
13*4882a593Smuzhiyun
14*4882a593Smuzhiyun    if (EXISTS "${UCLIBC}")
15*4882a593Smuzhiyun        set(C_LIBRARY_NAME "uclibc")
16*4882a593Smuzhiyun        message (STATUS "it is ${C_LIBRARY_NAME}")
17*4882a593Smuzhiyun    else()
18*4882a593Smuzhiyun        set(C_LIBRARY_NAME "glibc")
19*4882a593Smuzhiyun        message (WARNING "assumming it is ${C_LIBRARY_NAME}")
20*4882a593Smuzhiyun    endif (EXISTS "${UCLIBC}")
21*4882a593Smuzhiyunendmacro (CHECK_GLIBC_VERSION)
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